the ability to import paths relative to app root

README.md

@@ -8,7 +8,7 @@ Preprocess your CSS using Myth.
 ## Installation
 
 ```
-npm install --save-dev ember-myth
+ember install ember-myth
 ```
 
 ## Usage
@@ -18,11 +18,16 @@ By default, this addon will compile `app/styles/<app-name>.css` into `dist/asset
 Options can be configured within your `Brocfile.js` or from within `config/environment.js`:
 
 ```javascript
-// Brocfile.js
-var app = new EmberApp({
-	mythOptions: {...}
-	...
-});
+// ember-cli-build.js
+var EmberApp = require('ember-cli/lib/broccoli/ember-app');
+
+module.exports = function(defaults) {
+  var app = new EmberApp(defaults, {
+    mythOptions: {...}
+  });
+
+  return app.toTree();
+};
 ```
 
 ```javascript

index.js

@@ -4,42 +4,37 @@
 var defaults     = require('lodash.defaults');
 var checker      = require('ember-cli-version-checker');
 var path         = require('path');
-
-var BroccoliMyth = require('./lib/broccoli-myth');
+var MythCompiler = require('./lib/broccoli-myth');
 
 module.exports = EmberMyth;
 
-function MythPlugin (mythOptions) {
+function MythPlugin(options) {
 	this.name = 'ember-myth';
 	this.ext  = 'css';
-	this.mythOptions = defaults({}, mythOptions);
+	this.options = defaults({}, options);
 }
 
 MythPlugin.prototype = {
 	constructor: MythPlugin,
 
 	toTree: function (tree, inputPath, outputPath) {
+		var options = this.options;
 		var trees = [];
 
 		if (tree) {
 			trees.push(tree);
 		}
 
-		// todo: look into this `paths`
-		if (this.mythOptions.paths) {
-			trees = trees.concat(this.mythOptions.paths);
-		}
-
-		inputPath  += '/' + this.mythOptions.inputFile;
-		outputPath += '/' + this.mythOptions.outputFile;
+		inputPath  = path.join(inputPath, options.inputFile);
+		outputPath = path.join(outputPath, options.outputFile);
 
-		return new BroccoliMyth(trees, inputPath, outputPath, this.mythOptions);
+		return new MythCompiler(trees, inputPath, outputPath, options);
 	}
 };
 
 function EmberMyth (project) {
 	this.project = project;
-	this.name    = 'Ember CLI Myth';
+	this.name = 'Ember CLI Myth';
 }
 
 EmberMyth.prototype = {
@@ -51,18 +46,18 @@ EmberMyth.prototype = {
 
 	options: function(app) {
 		var config = this.project.config(app.env) || {};
-		var stylesDir;
+		var root = app.project.root;
 
 		var mythOptions = defaults({}, app.options.mythOptions, config.mythOptions, {
-			paths: 'app/styles',
+			paths: [root],
 			inputFile: 'app.css',
-			outputFile: 'app.css',
+			outputFile: this.project.name() + '.css',
 			compress: app.env === 'production'
 		});
 
 		if (!mythOptions.source) {
-			stylesDir = app.options.trees.styles.dir || app.options.trees.styles
-			mythOptions.source = path.join(app.project.root, stylesDir, mythOptions.inputFile);
+			var styles = app.options.trees.styles.dir || app.options.trees.styles
+			mythOptions.source = path.join(root, styles, mythOptions.inputFile);
 		}
 
 		return mythOptions;
@@ -72,15 +67,20 @@ EmberMyth.prototype = {
 		var app = registry.app;
 		var mythOptions = this.options(app);
 		registry.add('css', new MythPlugin(mythOptions));
-	},
 
-	included: function (app) {
-		this.app = app;
+		// prevent conflict with broccoli-myth if it's installed
+		if (registry.remove) {
+			registry.remove('css', 'broccoli-myth');
+		}
+	},
 
-		if (this._super) {
+	included: function(app) {
+		if (this._super && this._super.included) {
 			this._super.included.apply(this, arguments);
 		}
 
+		this.app = app;
+
 		if (this.shouldSetupRegistryInIncluded()) {
 			this.setupPreprocessorRegistry('parent', app.registry);
 		}

lib/broccoli-myth.js

@@ -27,21 +27,21 @@ function MythCompiler (sourceTrees, inputFile, outputFile, options) {
 	}
 
 	this.sourceTrees = sourceTrees;
-	this.outputFile  = outputFile;
-	this.inputFile   = inputFile;
-	this.mythOptions = options;
+	this.outputFile = outputFile;
+	this.inputFile = inputFile;
+	this.options = options;
 }
 
 MythCompiler.prototype.updateCache = function (srcDir, destDir) {
-	var destFile = destDir + '/' + this.outputFile;
+	var destFile = path.join(destDir, this.outputFile);
 
-	var mythOptions = defaults({}, this.mythOptions, {
-		filename:  pathSearcher.findFileSync(this.inputFile, srcDir)
+	var options = defaults({}, this.options, {
+		filename: pathSearcher.findFileSync(this.inputFile, srcDir)
 	});
 
 	mkdirp.sync(path.dirname(destFile));
 
-	return readFile(mythOptions.filename, { encoding: 'utf8' }).then(function (input) {
-		return writeFile(destFile, myth(input, mythOptions).trim(), { encoding: 'utf8' });
+	return readFile(options.filename, { encoding: 'utf8' }).then(function (input) {
+		return writeFile(destFile, myth(input, options).trim(), { encoding: 'utf8' });
 	});
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ember-myth",
-  "version": "0.1.1",
+  "version": "0.2.0",
   "description": "Myth for ember-cli - css the way it was imagined",
   "repository": {
     "type": "git",
@@ -20,12 +20,12 @@
     "ember"
   ],
   "dependencies": {
-    "broccoli-caching-writer": "^0.5.5",
+    "broccoli-caching-writer": "^1.0.0",
     "ember-cli-version-checker": "^1.0.2",
     "include-path-searcher": "^0.1.0",
     "lodash.defaults": "^3.1.1",
     "mkdirp": "^0.5.1",
-    "myth": "^1.4.0",
+    "myth": "jasonmit/myth#92753f767f162a2e59627a5ea23a4053cdd20782",
     "rsvp": "^3.0.18"
   }
 }